Fix errors

Libraries updated and these are no longer needed

comictaggerlib/imagehasher.py

@@ -51,7 +51,6 @@ class ImageHasher(object):
             image = self.image.resize(
                 (self.width, self.height), Image.ANTIALIAS).convert("L")
         except Exception as e:
-            sys.exc_clear()
             print("average_hash error:", e)
             return int(0)
 

comictaggerlib/issueidentifier.py

@@ -138,7 +138,6 @@ class IssueIdentifier:
         try:
             cropped_im = im.crop((int(w / 2), 0, w, h))
         except Exception as e:
-            sys.exc_clear()
             print("cropCover() error:", e)
             return None
 

comictaggerlib/pagelisteditor.py

@@ -157,7 +157,7 @@ class PageListEditor(QWidget):
                 self.modified.emit()
 
     def changePageType(self, i):
-        new_type = self.comboBox.itemData(i).toString()
+        new_type = self.comboBox.itemData(i)
         if self.getCurrentPageType() != new_type:
             self.setCurrentPageType(new_type)
             self.emitFrontCoverChange()